Walter+ Baskerville
Walter+ was born about 1209.  He died in 1277.

 Susannah+ Crigdon
Susannah+ was born about 1212.

 Roger+ Baskerville
Roger+ was born about 1237 in Eardisley, Herefordshire, England.

 Richard+ Baskerville
Richard+ was born in 1239 in Eardisley, Herefordshire, England.  He died at the age of 58 in 1297.