Family: Henri William Sinclair / Margaret De Montgomery, Of Mar (F858)
m. 1238
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Male
Henri William Sinclair
Birth Abt 1220 Midlothian, Scotland 
Death 1270 Midlothian, Scotland Burial 1270 Midlothian, Scotland Marriage 1238 Father Henry Sinclair, 6th Baron Of Roslin | F3384 Group Sheet Mother Katherine Menteith Of Strathearn | F3384 Group Sheet
Female
Margaret De Montgomery, Of Mar
Birth Abt 1215 Aberdeenshire, Scotland Death Mar 1290 Aberdeenshire, Scotland Burial Father Mother
Female
+ Amicia De Roskelyn
Birth 1237 Midlothian, Scotland Death 7 Apr 1299 Midlothian, Scotland Burial 1299 Midlothian, Scotland Spouse William De Sinclair, 6th Laird Of Rosslyn | F561 Marriage Bef 1255 Scotland