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

 Isabel Inchmartine
Isabel was born about 1333 in Inchmartine, Baniffshire, Scotland.  She died in May 1400 in Erskine, Refrewshire, Scotland.

 Isabel Erskine
Isabel was born about 1348 in Scotland.

 Margaret Erskine
Margaret was born about 1352 in Inchmartine, Baniffshire, Scotland.  She died after 1419.