William Erskine
William was born about 1296 in Erskine, Refrewshire, Scotland.

 Robert Erskine
Robert was born in 1326 in Erskine, Renfrewshire, Scotland.  He died at the age of 61 in 1387.

 Andrew Erskine
Andrew was born about 1327 in Erskine, Renfrewshire, Scotland.

 Alan Erskine
Alan was born in 1328 in Erskine, Refrewshire, Scotland.  He died at the age of 72 in May 1400.

 Archibald Erskine
Archibald was born about 1333 in Erskine, Renfrewshire, Scotland.