New York Man Lives with Wife and Girlfriend Under One Roof, Children Get 'Two Moms'

• Don Edmondson, 46, lives with his wife Saga McFarland and girlfriend Alex Alberto in New York.
• The unique trio is raising Saga's two children together, who now receive love and care from 'two mothers'.
• Saga and Alex are not romantically involved but are 'metamours', sharing household and childcare responsibilities.
• Saga states her children are happier and feel more secure with three adults providing support.
• Despite online trolling, the family believes love and security define a family, not traditional structures.