William Porterfield of that Ilk and Duchal1 
Children of William Porterfield of that Ilk and Duchal and Isabelle Cunningham
- Marion Porterfield+3 b. a 1560
- Alexander Porterfield of that Ilk+1 b. a 1560
- [S6286] Clan MacFarlane and associated clans genealogy, online http://www.clanmacfarlanegenealogy.info. Hereinafter cited as Clan MacFarlane.
- [S3268] Hans Harmsen, “re: Chester Family,” e-mail message to BENR, 21 August 2008. Hereinafter cited as “re: Chester Family.”
- [S37] BP2003 See link for full details for this source. Hereinafter cited as. [S37]
Marion Porterfield1
She was also known as Mary Porterfield.2 From 1591, her married name became Cuninghame.1
Children of Marion Porterfield and Alexander Cuninghame, 4th of Corsehill
- [S37] BP2003 volume 1, page 994. See link for full details for this source. Hereinafter cited as. [S37]
- [S6286] Clan MacFarlane and associated clans genealogy, online http://www.clanmacfarlanegenealogy.info. Hereinafter cited as Clan MacFarlane.
- [S37] BP2003. [S37]
- [S3268] Hans Harmsen, “re: Chester Family,” e-mail message to BENR, 21 August 2008. Hereinafter cited as “re: Chester Family.”
Alexander Cuninghame, 5th of Corsehill1 
In 1663 he settled the family estate of Corsehill on his grandson Alexander and his affianced wife, reserving to himself the life rent.1
Child of Alexander Cuninghame, 5th of Corsehill and Mary Houstoun
- Alexander Cuninghame+2 d. c 1646
John Houstoun of Houston1 
Children of John Houstoun of Houston and Margaret Stirling
Mary Houstoun1
Her married name became Cuninghame.1
Child of Mary Houstoun and Alexander Cuninghame, 5th of Corsehill
- Alexander Cuninghame+2 d. c 1646
Alexander Cuninghame1 
Child of Alexander Cuninghame and Anne Crawfurd
- Sir Alexander Cuninghame of Corsehill, 1st Bt.+2 b. c 1643, d. b Mar 1685
Robert Bell Livesey
Child of Robert Bell Livesey
Anne Crawfurd1
Child of Anne Crawfurd and Alexander Cuninghame
- Sir Alexander Cuninghame of Corsehill, 1st Bt.+2 b. c 1643, d. b Mar 1685
Sir Alexander Cuninghame of Corsehill, 1st Bt.1 
In 1663 his grandfather settled the family estate of Corsehill on him and his affianced wife, reserving to himself the life rent.1 He was ruined by guaranteeing the credit of his cousin, Sir David Cuningham of Robertland, 4th Bt.1 He was created 1st Baronet Cuninghame, of Corsehill, co. Ayr [Nova Scotia] on 26 February 1671/72.1
Child of Sir Alexander Cuninghame of Corsehill, 1st Bt. and Mary Stewart
Cuthbert Cuninghame1
