I think that Poseidon's siblings are Zeus and Hades.
Parents: Cronus (kronos) and Rhea Brothers: Zeus and Hades sisters: Hera, Demeter and Hestia Wife: amphitrite children: A whole list of them but most famous is Triton
He had 11 brothers and sisters.
There are 4 brothers and 3 sister's all up. Assume your one of the brothers - hence you have 3 brothers and 3 sisters. However any one of your sisters, would have 4 brothers and 2 sisters.
no she has no brothers or sisters.
yes, 7 brothers and sisters
he had 2 brothers and 3 sisters
She had 12 brothers and sisters
not have any sisters or brothers
brothers and sisters
The Sisters Brothers was created in 2011.
Black beard had no sisters or brothers