Kieran Culkin, alongside Macaulay, was one of seven children. His father was former theatre actor Christopher “Kit” Culkin, and his mother was road traffic controller Patricia Bentrup.

“If you know a little about me then you’d know I’ve had a complicated relationship with Father’s Day in the past,” he said in the caption, seeming to reference his father, Kit Culkin.

In a moment that shows that celebrities are human too, actor Macaulay Culkin is recalling his complicated relationship with his father, Kit, and explaining why he has an uneasy time with Father's ...

Their dad, Kit Culkin, and his partner, Patricia Brentrup, were together from 1974 to 1995 but never tied the knot. They raised seven kids: Shane, Dakota, Macaulay, Kieran, Quinn, Christian ...

Related: All About Macaulay and Kieran Culkin's Parents, Kit Culkin and Patricia Brentrup Both of Culkin's parents, ...

Macaulay Culkin—who had a difficult relationship with his father Kit Culkin—shared a message about how he embraces being a dad to kids with Brenda Song.