The Goa Discovery

Guided by the seventeenth-century Portuguese records, a search at the ruined St. Augustine convent in Old Goa recovered, in 2004–2005, a human bone from the place where a relic of Queen Ketevan had reportedly been enshrined; and in 2013 a team of Indian geneticists reported that its mitochondrial DNA carried a rare haplogroup — U1b — absent in their large Indian sample but present in Georgians, concluding the bone was “probably” the queen’s. This file reports that discovery in the careful, hedged terms its own authors used, marking the open questions [Disputed:].

Tradition: Georgian Orthodox

The Goa discovery began not with a dig but with a document. The Portuguese Augustinian sources recorded that a relic of Queen Ketevan — an arm-bone — had been brought to the St. Augustine convent at Old Goa in the seventeenth century and enshrined there, and they specified, with a precision that would prove essential, its location: kept in a stone urn (a “black stone box” or sarcophagus-urn) near a particular window of a chapel in the convent (the Portuguese record of the relic’s placement in a stone urn near a chapel window is the documentary basis of the search; reported in the accounts of the excavation and in Rai et al., Mitochondrion, 2014, on the historical background). The convent of St. Augustine, once one of the great religious houses of Portuguese Goa, had fallen into ruin after the suppression of the religious orders in the nineteenth century, its church collapsed, its precincts overgrown — so that the relic, if it survived, lay somewhere in an archaeological ruin.

From the early 2000s, the Archaeological Survey of India, working with Portuguese researchers — the architectural historian Sidh Losa Mendiratta among them, who helped identify the chapel and window from the Portuguese sources — searched the site. In 2004–2005 they located the chapel and window described in the records; the stone urn itself was gone, but bone fragments were recovered close to the identified window — a bone in two pieces retrieved from the excavation (reported: the 2004–2005 identification of the chapel and window and the recovery of a two-piece bone near the window, though the stone box itself was missing; Rai et al., Mitochondrion, 2014, on the excavated remains). The question then became whether this bone, found where the queen’s relic should have been, was in fact hers.

The 2013 DNA Study

That question was addressed by ancient-DNA analysis, published as: N. Rai, N. Taher, M. Singh, G. Chaubey, A. N. Jha, L. Singh, and K. Thangaraj, “Relic excavated in western India is probably of Georgian Queen Ketevan,” Mitochondrion 14, no. 1 (January 2014): 1–6. The team — based at the Centre for Cellular and Molecular Biology in Hyderabad and collaborators — extracted and sequenced mitochondrial DNA (mtDNA) from the excavated bone and determined its haplogroup (Rai et al., Mitochondrion, 2014).

The result was distinctive. The bone’s mtDNA belonged to haplogroup U1b — a lineage that the study found to be effectively absent from the Indian subcontinent while being present in Georgia and the surrounding region. The authors reported that, of some 22,000 individuals from the Indian subcontinent in their comparative dataset, none carried the U1b haplogroup; whereas among a sample of thirty Georgians, two carried it (Rai et al., Mitochondrion, 2014, on the U1b haplogroup, its absence in the Indian sample of ~22,000 and its presence in 2 of 30 Georgians). In other words, the bone found at Goa carried a maternal lineage foreign to India but attested in Georgia — consistent with the remains of a Georgian person, and so consistent with the relic being Ketevan’s.

What the Study Claimed — and What It Did Not

The discipline of METHODOLOGY §3.5 requires reporting the science in the terms its authors used, not in the terms of the headlines. The study’s own conclusion was explicitly probabilistic, as its very title announces: the relic is “probably” that of Queen Ketevan. The authors framed their finding as corroborating the archaeological and historical evidence — the bone was found where the Portuguese records placed the queen’s relic, and its rare, non-Indian, Georgia-attested mtDNA lineage was consistent with a Georgian origin — and concluded that “it is likely that the excavated bone belongs to Queen Ketevan of Georgia” (Rai et al., Mitochondrion, 2014, conclusion). This is a cautious, cumulative argument (historical record + archaeological findspot + genetic consistency), not a claim of certain identification.

[Disputed: whether the Goa bone is definitively that of St. Ketevan. (a) The affirmative case, as published, is genuinely strong on its own terms: the bone was recovered at the exact location the seventeenth-century Portuguese sources assign to the queen’s relic, and it carries mtDNA haplogroup U1b, absent from a very large Indian sample but present in Georgians — a striking convergence of documentary, archaeological, and genetic evidence (Rai et al., Mitochondrion, 2014). (b) The limits are equally real and were acknowledged by the authors: the identification is stated as “probable”/“likely,” not certain; mtDNA establishes a maternal-lineage geographic origin consistent with Georgia, not a personal identity — U1b, while rare, is shared by others of Caucasian descent, and Safavid Goa and Persia were not without other people of Caucasian origin; the stone urn named in the sources was missing, so the chain from findspot to the specific relic rests on the record and proximity rather than an intact container; and no independent nuclear-DNA or direct genealogical comparison to the Bagrationi line has established identity beyond the haplogroup match. The collection therefore reports the identification as its authors did — as probable and well-supported but not certain — and does not present it as settled fact.]

The Significance of the Case

Even held at its proper, provisional strength, the Goa discovery is remarkable, and it matters in two ways. First, it is a rare instance in which the relic-tradition of a saint has been subjected to modern scientific test and found consistent with the tradition rather than contradicting it: the bone was where the records said the queen’s relic should be, and its genetics point where they should point. That is not proof of sanctity — sanctity is not a matter genetics can address — but it is a striking corroboration of the historical claim that a Georgian woman’s relic was brought to Goa, exactly as the sources report. Second, the discovery reanimated the cult and the diplomacy around Ketevan, leading to the returns of relics to Georgia in 2017 and 2021 (see The Dispersal of the Relics) and to a wave of renewed attention to a martyr four centuries dead.

The Church’s veneration of St. Ketevan does not depend on the Goa result — she was a saint of the Georgian Church long before any DNA was sequenced, and would remain one had the bone never been found (cf. the theology of glorification, the Xenia methodology). But the discovery is a genuine and fascinating point of contact between the ancient cult and the modern laboratory, and this collection reports it as what it is: strong, careful, published science, concluding “probably,” and honoured as such.

See Also

References

  • Rai, N., N. Taher, M. Singh, G. Chaubey, A. N. Jha, L. Singh, and K. Thangaraj. “Relic excavated in western India is probably of Georgian Queen Ketevan.” Mitochondrion 14, no. 1 (2014): 1–6. (The excavated bone; the U1b mtDNA haplogroup; its absence in ~22,000 Indian samples and presence in 2 of 30 Georgians; the “probable”/“likely” conclusion; the historical and archaeological background of the search.)
  • “Catholic Missionaries on the Relics of the Georgian Orthodox Church.” In Catholic Heritage in Georgia: Proceedings of the International Symposium (Sabauni). (The Portuguese record of the relic at Old Goa; the role of Ambrósio dos Anjos.)
  • OrthoChristian. “Bone relic in Goa church might be from Georgian Queen: DNA study.” orthochristian.com. (Popular report of the Rai et al. study, used to locate the primary publication.)