Mordecai is the one cousin whose name is recorded.See also:More about Esther and Mordecai
Mordecai was Esther's cousin.See also:More about Esther
Esther was raised by her cousin Mordecai.
He might've not had one at all - nothing was mentioned about Mordecai's wife in the Bible (rather, Esther).
It was her uncle Mordecai.
Mordecai reminds queen Esther that if she keeps quiet and does not go to the king, vengence will come from somewhere else.
The Scripture does not mention his name. It only mentions her older cousin Mordecai and her father Abihail in Esther 2:15:Esther 2:7New King James Version (NKJV)7AndMordecaihad brought up Hadassah, thatis,Esther, his uncle’s daughter, for she had neither father nor mother. The young womanwaslovely and beautiful. When her father and mother died, Mordecai took her as his own daughter.
The man who hated Mordecai was Haman.(Esther 3:5)
Mordecai, Esther's cousin, raised her as an adopted daughter.
She was Mordecai's cousin.
Esther was Mordecai's uncle's daughter. Esther 2:7 And he brought up Hadassah, that is, Esther, his uncle's daughter: for she had neither father nor mother, and the maid was fair and beautiful; whom Mordecai, when her father and mother were dead, took for his own daughter.
Haman the Agagite was angry at Mordecai for not bowing down to him.