Malcolm Drummond
Malcolm was born in 1287 in Scotland.  He died about 1346 in Durham, England.

 ? Graham
? was born about 1299 in Scotland.

 Maurice Drummond
Maurice was born after 1320 in Fifeshire, Scotland.

 Walter Drummond
Walter was born after 1320 in Fifeshire, Scotland.

 John Drummond
John was born in 1328 in Inchmahome, Scotland.  He died at the age of 45 in 1373.

 Margaret Drummond
Margaret was born about 1330 in Fifeshire, Scotland.  She died on January 31st, 1375 in Avignon, France.