She passed away in 1508.
Geneanet Community Trees Index View record Record details Name John 'The Reformer' Knox Gender M (Male) Birth Date 1505 Birth Place Giffordsgate, Haddington, Edinburgh (Haddington), Lothian, Scotland, United Kingdom Marriage Date juin 1556 (Jun 1556) Marriage Place Berwick Upon Tweed (Berwick-Upon-Tweed), Scotland, United Kingdom Marriage 2 Date mars 1564 (Mar 1564) Marriage 2 Place Ayr, Ayrshire (Ayr), Strathclyde, Scotland, United Kingdom Death Date 24 nov. 1572 (24 Nov 1572) Death Place Evangel Christ Jesus, West Lothian, Lothian, Scotland, United Kingdom Father Sir William Knox, of Gifford Mother Lady Margaret Sinclair Spouse Marjory Bowes; Margaret Lady Stewart Child Eleanor Knox; Eleazar Knox; Elizabeth Knox; John Knox; Margaret Knox; Martha Knox; Nathaniel Knox
Name Margaret Sinclair Cemetery Lady Kirk Pierowall’s Church burial ground Burial or Cremation Place Westray, Orkney Islands, Scotland Has Bio? N URL https://www.findagrave.com/memorial/163440601/margaret-sinclair Save
UK and Ireland, Find A Grave Index, 1300s-Current View record Record details Name Margaret Sinclair Cemetery Lady Kirk Pierowall’s Church burial ground Burial or Cremation Place Westray, Orkney Islands, Scotland Has Bio? N
Please do not change the mother's again unless you have unimpeachable source material..