sesquiple first cousin

English

Noun

sesquiple first cousin (plural sesquiple first cousins)

1. A child of maternal half aunt and of paternal uncle at the same time.
2. A child of paternal half aunt and of maternal uncle at the same time.
3. A child of maternal aunt and of paternal half-uncle at the same time.
4. A child of paternal aunt and of maternal half-uncle at the same time.
5. A relative who has with the other person only zero parents and three grandparents in common.