Prabhupāda: Yes. The father and his brother, so his daughter, his son can marry.
Bhavānanda: First cousins.
Prabhupāda: First cousin, yes.
Jayapatākā: There was some case of that in the royalty in France, and they got some bleeding disease from that, hemophilia. If they got any cut, then that would never heal. It would only bleed until they died.
Prabhupāda: So it is very scientific not to get married of the same blood.
Jayapatākā: Many people ask us what gotra we are.
Prabhupāda: You are acyuta-gotra. You can say acyuta-gotra. Acyuta means never falls down.
Tamāla Kṛṣṇa: Never falls down.
Prabhupāda: Yes.