Several generations ago, the Trigg family and a Mansfield family became very close and it was tradition to include the Mansfield name in Trigg names. the following are some examples in my family tree.

TRIGG, Warwick Mansfield (cousin)

Rebecca Mansfield Trigg (great aunt)

Walter Mansfield Trigg (grandfather)

Gordon Mansfield Trigg (uncle)

Julian Mansfield Trigg (cousin)

Shirley Mansfield Trigg (cousin)