I found here a James Sension who married Anne Wiggens in St. Nicholas Cole Abbey in 1635.
In 1641 both James (listed as SON OF JAMES) and his WIFE ANNE as buried together:
Name: James Sension Burial Date: 6 Aug 1641 Parish: St Nicholas Cole Abbey County: London Borough: City of London Parent(s): James Spouse: Anne Sension Record Type: Burial Register Type: Parish Register
The photo abstract can be found on Ancestry.
If this James is the same James that we believe to be the brother of Matthias, then perhaps their father's name is James.