Relatives you may be able to marry
You may be able to marry someone related by marriage or civil partnership if:
- both of you are over 21
- the younger person has not lived with the older person as a child before age 18
This includes:
- child of a former spouse or civil partner
- former spouse or civil partner of a parent or grandparent
- grandchild of a former spouse or civil partner
Speak to your registrar if you are unsure.