William Chamberlain
 +Mary Craswell
 |-William Chamberlain
 | +Ethel Chamberlain
 | |-Jean Chamberlain
 | |-Carol Chamberlain
 | |-Roberta Chamberlain
 | |-Alice Chamberlain
 |   +David Baxendale
 |-Robert Chamberlain
 |-Charles Chamberlain
 |-Ralph Chamberlain