Family and friends gave a somber farewell Tuesday to the two toddlers who died in a tragic radiator mishap inside their Bronx apartment.

The sisters — Ibanez Ambrose, 2, and Scylee Ambrose, 1 — shared a casket for their funeral service at Dunn Funeral Home in Houlton, Maine, which was attended by about 100 mourners, a rep for the funeral home said.

The girls’ parents, Danielle and Peter Ambrose, hired a lawyer who specializes in wrongful-death lawsuits earlier this week.

The four were living in the Hunts Point apartment when a valve blew off a steam radiator, filling the girls’ room with scalding hot steam Dec. 7.

Both burned girls died of cardiac arrest at the hospital.