Margaret verch Gruffydd ap Llewelyn of Iāl 1
- Marriage (1): Sir Roger Puleston of Emral
From Annals and Antiquities of the Counties and County Families of Wales, Vol. I, p. 455:
"Sir Roger Puleston, Kt., of Emral, who was the first to marry a Welsh lady. His wife was Margaret, dau. of Gruffydd ap Llewelyn ab Ynyr of Iāl, and by her he had three sons. The eldest, John, d. s. p., and was succeeded by the 2nd son,--Richard Puleston, Esq., of Emral, who by his wife Lleiky, or Lucy, dau. of Madog Voel ap Ievan, had several children."
Margaret married Sir Roger Puleston of Emral, son of Sir Richard Puleston of Emral and Angharad de Warenne of Warren Hall, Salop. (Sir Roger Puleston of Emral was born about 1308.)