Category: Data Science
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Using the Madras Priests and Churches Database
A long time project on this site has been the Madras Priests and Churches Database. This is primarily extracted from the chapter Chaplains in the HEIC 1805 to 1835 in Rev Frank Penny’s The Church In Madras, published in 1904, plus additional information from other sources. The information is publicly available on the internet and…
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Adventures in Genealogical Data Science
Even since I started this website some 20+ years ago, I have in addition to putting up the family trees I have also provided databases of related information that I have found useful in my research and could be used by others, specifically the database of Churches and Priests extracted from Frank Perry’s book The…
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Descendants of Lawrence O’Hara (mortality)
In a previous post, I produced a set of maps showing the migration of the O’Haras over 200+ years, what was not clear in the disparity between the different lineages is the actual number of people. The table below shows the number of descendants for each generation and those reaching adulthood (in brackets) from Lawrence’s…
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Migration of Lawrence O’Hara’s Descendants 1800-2020 (Maps)
Lawrence O’Hara was born in Ireland in around 1770 and had four surviving children, John, Elizabeth, Amelia and George in India between 1808 and 1823. This video shows where their descendants migrated to and where they were born over the following 250 years using birth records. Commentary 1800-1840 The first children of Lawrence were born in 1808 (John), 1805 (Elizabeth), Amelia…