Family: William De Sinclair, 6th Laird Of Rosslyn / Amicia De Roskelyn (F561)
m. Bef 1255
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Male
William De Sinclair, 6th Laird Of Rosslyn
Birth 1230 Midlothian, Scotland 
Death 1297 London, England Burial Marriage Bef 1255 Scotland Father Robert Saint Clare | F578 Group Sheet Mother Alleanor De Druex | F578 Group Sheet
Female
Amicia De Roskelyn
Birth 1237 Midlothian, Scotland Death 7 Apr 1299 Midlothian, Scotland Burial 1299 Midlothian, Scotland Father Henri William Sinclair | F858 Group Sheet Mother Margaret De Montgomery, Of Mar | F858 Group Sheet
Male
+ Henry Sinclair, Baron of Roslin
Birth 1260 Midlothian, Scotland Death 28 Jan 1335 Midlothian, Scotland Burial 1335 Spouse Alice Fenton | F562 Marriage Abt 1283 Scotland
Female
+ Margaret Sinclair Of Orkney
Birth 1263 Caithness, Scotland Death 1364 Peeblesshire, Scotland Burial Spouse Simon Fraser, 2nd Lord Lovatt | F2582 Marriage