Old Irish Naming Patterns
Sons
1st son was named after the father's father
2nd son was named after the mother's father
3rd son was named after the father
4th son was named after the father's eldest brother
5th son was named after the mother's eldest brother
Daughters
1st daughter was named after the mother's mother
2nd daughter was named after the father's mother
3rd daughter was named after the mother
4th daughter was named after the mother's eldest sister
5th daughter was named after the father's eldest sister