My 2nd great grandfather is George Duncan
Born: 28 Jun 1849 Tarves
Christened: 29 Jul 1849 Tarves
Married: 24 Nov 1868 to Elizabeth Duguid

I have 14 names that I am sure of but I think there are 17 children, but I am not too sure.
Margaret (abt 1869-)
Robert (abt 1872-)
George (abt 1873-)
James (28 Aug 1874- 24 Jan 1946)
Alexander (abt 1877-)
John R (abt 1878-)
John B (abt 1880-)
Henry (abt 1883-)
Mary (abt 1885-)
Edward (abt 1887-)
David P (abt1890-)
Ferth (abt 1893-)
Ann E (abt 1896-)
Agnes R (abt 1899-)

I have one census record
1871 Scotland Census about George Duncan
Name: George Duncan
Age: 22
Estimated Birth Year: abt 1849
Relationship: Servant
Spouse's name : Eleisbeth Duncan
Gender: Male
Where born: Tarves, Aberdeenshire
Registration Number: 206
Registration district: Keithhall
Civil parish: Keithhall
County: Aberdeenshire
Address: Dynoock
Occupation: Farm Serv
ED: 3
Household schedule number: 28
Line: 3
Roll: CSSCT1871_39
Household Members: Name Age
William Robertson 67
Margaret Robertson 60
George Duncan 22
Eleisbeth Duncan 22
Margaret J Duncan 2
William Chyn 4