| Sources |
- [S0145] Various, History of Parliament Online, The, (https://www.historyofparliamentonline.org), John Anstruther - https://www.historyofparliamentonline.org/volume/1754-1790/member/anstruther-john-1753-1811.
- [S0195] Ancestry, Scotland, Extracted Parish Records, 1571-1997, (ancestry.co.uk), 1750, John Anstruther; Extracted Church of England Parish Records; Title: Various publications of parish and probate records.
- [S0255] Ancestry, London and Surrey, England, Marriage Bonds and Allegations, 1597-1921, (ancestry.co.uk), 12 Aug 1784, Maria Brice / John Anstruther.
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