Rukmani and Styaabhaama
First of all he is not krishna's son but is of Lord Shiva's son and his name is God Ganesha
Hawa Mahal, Jaipur.
Pootana through her breast in Krishnas childhood days
In 9 ratno there is kaustubh mani which is located in Lord krishnas crown
Rama is an avatar of Lord Vishnu. Sita - wife of Rama, is an avatar of Goddess Lakshmi - wife of Lord Vishnu.
Yadhavas or Yadhus are krishnas family
Lord Ganesh's wives are Brahma's two daughters Budhi and Sidhi.
Anne Mynne was his first wife. Who was the second?
mace - Gadha
Revati
Name of the Lord Vishwakarma wife is Gayathri devi
Lord Rama was married only once. i.e. with Sita