+ Adam De Radclyffe
+ Adam was born in 1188 in Radcliffe Tower, Lancashire, England.¹   He died at the age of 62 in 1250 in Radcliffe Tower, Lancashire, England.¹ 

 (Unknown) De Curwen
(Unknown) was born in 1195 in Workington, Coupland, England.¹ 

 Robert De Radcliffe
Robert was born in 1210 in Radcliffe Tower, Lancashire, England.¹   He died at the age of 80 in 1290 in Radcliffe Tower, Radcliffe, Lancashire, England.¹