John Lauder
John was born before 1370 in Bass, North Berwick,  Scotland.  He died in 1421.

 Katherine De Landells
Katherine was born about 1380 in MIdlothian, Scotland.  She died in 1425 in Scotland.

 Elizabeth Lauder
Elizabeth was born in 1394 in Edinburgh, Midlothian, Scotland.  She died at the age of 76 on March 6th, 1470 in Merchiston Castle, Edinburgh, Midlothian, Scotland.

 Marion Lauder
Marion was born before 1410 in Scotland.