Maria Trovaya (first wife, deceased), Janet Van Dyne aka The Wasp (second wife, divorced), Ultron (creation, "son"), Jocasta ("first daughter-in-law"), Alkhema ("second daughter-in-law"), Vision ("grandson"), Scarlet Witch (former granddaughter-in-law), Victor Mancha ("grandson")
 
powers
Genius-level intellect <br> Can change his or any physical object's size to his advantage: Growth/size reduction, to a maximum height of 100 feet or the stature of an ant Has also developed chemicals and equipment to achieve this effect as well as gear for insect communication, flight and energy attacks Superhuman strength at reduced size