Robert Grahame/Graham was christened 3 March 1601 ,(birth date likely to be in 1587) in Stirlingshire, Scotland. He was the son of Johnne Graham and Marion Thomson[1][2][3][4].
Birth date is likely to be 1587, with the Christening not taking place ( or registered ) until 1601
Robert is thought to have had a first marriage to a Margaret Smyth and they had a child named William born 1600 in Dunning,Perth. Mother and child thought to have died at the time of the birth or soon after. If this marriage took place Robert would only have been about 13 yrs.
The likely line of succession could be from John Grahame 1st of Auchencloich , thru Gilbert Graham . See A Genealogical and Heraldic History of the Landed Gentry of Great Britain and Ireland, Volume 1Graham-21867 02:36, 27 May 2022 (UTC)
↑ Robert Grahame was baptised on 29 March 1601 in Falkirk, Stirlingshire, Scotland, son of Johne Graham and Marion Thomson. Robert Grahame 1601 (https://www.scotlandspeople.gov.uk/ National Records) "Old Parish Registers: Births and Baptisms" Citing Name: Graham, Robert; Parents: Johne Grahame/Marion Thomson; Sex: M; Date:29/03/1601; Parish #: 479/ ; Ref: 10 108; Parish name: Falkirk. Accessed 26 Oct 2021). Robert Grahame 1601
↑ "Scotland Births and Baptisms, 1564-1950"
(https://www.familysearch.org/ark:/61903/1:1:XT2S-69H FamilySearch, (accessed 26 October 2021)
Robert Grahame, 1601. Record Details: Name: Robert Grahame; Sex: Male; Christening Date: 29 Mar 1601; Christening Place: Falkirk, Stirlingshire, Scotland; Birth Date: 3; Father's Name: John Grahame; Father's Sex: Male; Mother's Name: Marion Thomson; Mother's Sex: Female