Margaret Campbell of West Loudon was born in Scotland to John Campbell (c1457-) and Alicia (c1460-) and died 1535 Scotland of unspecified causes. She married William Cunningham, 4th Earl of Glencairn (c1490-1548) in Scotland.
Children
| Name | Birth | Death | Joined with |
| Alexander Cunningham, 5th Earl of Glencairn (-1574) | 1510 Dumfries, Dumfriesshire, Scotland | 23 November 1574 Glencairn, Dumfriesshire, Scotland | Janet Hamilton (c1517-1574) Janet Cunningham (-aft1549) |
| Andrew Cunningham, 1st of Corsehill (-1544) | |||
| Hugh Cunningham | |||
| Robert Cunningham | |||
| William Cunningham | |||
| Ellen Cunningham (c1511-) | 1511 Scotland | Alexander Dunlop, 11th of that Ilk (1491-1564) | |
Siblings