sonship

[suhn-ship] /ˈsʌnˌʃɪp/
noun
1.
the state, fact, or relation of being a son.
Origin
1580-90; son + -ship
Examples from the web for sonship
  • It is not sonship or fatherhood and it is nothing known to us or to any other being.
  • It is needless to say that, in this advanced stage of elder-sonship, he does not dream of marriage.