The 6th house lord is of the maternal uncle and the 7th house is of the wife, so the 6th House Lord In 7th House may be a wife or relative from a matrilineal family. 7th house is in a foreign or faraway place, so the maternal uncle may stay in a faraway place. Native’s maternal uncle may be wealthy. 7th house is the maraka bhava and it is the lord of one of the triangle bhava, which is also the house of disease, so it may indicate that 7th house may get the strength of its maraka shakti. So natives may suffer from health-related problems and this sign may be very strong which may cause the death of natives.