See also

• Thomas SINCLAIR's parents: Robert SINCLAIR ( - ) and Dorothy Anne WHITE (1869- )
• Thomas SINCLAIR's siblings: Robert SINCLAIR (1889-1918), Margaret SINCLAIR (1892- ), John SINCLAIR (1896- ), James SINCLAIR (1900- ), Jane H SINCLAIR (1901- ), William H SINCLAIR (1905- ) and Dorothy A W SINCLAIR (1906- )