"The bill brings California into the 21st century, recognizing that there are more than Ozzie and Harriet families today," the San Francisco Democrat said.
Surrogate births, same-sex parenthood and assisted reproduction are changing society by creating new possibilities for nontraditional households and relationships.
Benjamin Lopez, legislative analyst for the Traditional Values Coalition, blasted Leno's bill as a new attempt to "revamp, redefine and muddy the waters" of family structure by a leader in the drive to legalize gay marriage.
"It comes as no surprise that he would try to say that a child has more than two parents — that's absurd," said Lopez, whose group calls itself a leading voice for Bible-based values.
Under Leno's bill, if three or more people who acted as parents could not agree on custody, visitation and child support, a judge could split those things up among them.
SB 1476 is not meant to expand the definition of who can qualify as a parent, only to eliminate the limit of two per child.
Image: Family, via Shutterstock.