Family: Sir John Forbes of Monymusk, 3rd Bt. / Hon. Margaret Arbuthnott (F845)
m. 22 April 1659-
Male
Sir John Forbes of Monymusk, 3rd Bt.
Birth 1645 Monymusk, Aberdeenshire, Scotland 
Death 1712 Monymusk, Aberdeenshire, Scotland Burial Marriage 22 April 1659 Arbuthnott, Kincardineshire, Scotland Father Sir William Forbes of Monymusk, 2nd Bt. | F1329 Group Sheet Mother Jean Burnett | F1329 Group Sheet
Female
Hon. Margaret Arbuthnott
Birth 1650 Arbuthnott, Kincardineshire, Scotland Death 1701 Burial Father Robert Arbuthnott, 1st Viscount of Arbuthnott | F179 Group Sheet Mother Lady Marjory Carnegie | F179 Group Sheet
Male
Sir William Forbes of Monymusk, 4th Bt.
Birth 1669 Monymusk, Aberdeenshire, Scotland Death 1715 Burial Spouse Lady Jean Keith | F20 Marriage
Female
Jean Forbes
Birth 1670 Monymusk, Aberdeenshire , Scotland Death 1696 Scotland Burial Spouse Sir Charles Maitland of Pitrichie, 3rd Bt. | F852 Marriage