my sister husband died last year ,leaving three months baby. now we asked her for second marraige, and one man is now ready to marry her, she also given her consent. my sister did not demand and get any alimony from first husband side ( died).
1. can now she do second marraige?
2.now the baby is with mother. could first husband side create any problem to custody of child?
3. may we put name of second father, as initial to this child born for first father, to get birth certificate?
4. is there any legal problem in future?