Hello Jayne And Joles,
Thomas Bosanco married twice first to Elizabeth Doble 30 January 1721, and they had John Bosanco born in Holsworthy devon, and then second to Honnour Tardrew on 26 Dec 1727 also in holsworthy Devon, four sons were born from this marriage, Thomas 1731, Richard 1734, William 1736, and Charles 1739. There could have been earlier children between 1727/1731 and probably were. Also there could have been more from the first marriage, unfortunately I cannot help with a birthdate for thomas, though I have seen potential fathers of the same name born around 1680 in the vicinity. Richard born in 1734 married Elizabeth Nee Dunn and they had at least 4 children Elizabeth 1763, Richard 1766, John 1768 the direct male line to me, and Chales 1770 who died on or about the 8th of July in 1821, and his name was Bosanquet on his will, a copy of which is in my posession through the good work of David Bosanquet my cousin. We have no idea why John Richard moved for a while to live inJersey,Edward james born 1883 and a brother to John Williams my great grandfather who married in 1893 when Edward would have only been ten years old, so I doubt the rift was caused through love of the same women. My father prior to his death had travelled to the Languedoc region and met with locals in search of family history links. David bosanquet 1661 is not from our particular lineage, and the name change is still a mystery.