ब्लडलाइन (Bloodline)

The Bloodline faction consists of Tama Tonga, Solo Sikoa, Tonga Loa, and Jacob Fatu. The Rock is also a member of The Bloodline but currently on a break. Roman Reigns, Sami Zayn, Jey Uso, Jimmy Uso and Paul Heyman are the former members of The Bloodline.

Roman Reigns is called The Tribal Chief and The Head of the Table because he proclaimed himself to be so and is treated by the other members of The Bloodline as such.

Yes. Tamina Snuka is a cousin to Roman Reigns. Her father Jimmy Snuka married Sharon in 1964 and became a member of the Anoa'i family.

Tama Tonga, Solo Sikoa, Tonga Loa, and Jacob Fatu, are the members of The New Bloodline. The group previously also consisted of Roman Reigns, The Rock, The Usos, the Wise-Man Paul Heyman and the Honorary Uce Sami Zayn. 

The Rock considers Haku as his uncle. Haku is the father of Tama Tonga, making him a close family friend. 

Roman Reigns is married to Galina Becker since 2014.