origin

the descendants of one individual

the place where something begins, where it springs into being

“Jupiter was the origin of the radiation”

properties attributable to your ancestry

“he comes from good origins”

an event that is a beginning; a first part or stage of subsequent events

the point of intersection of coordinate axes; where the values of the coordinates are all zero

the source of something's existence or from which it derives or is derived

“the rumor had its origin in idle gossip”