How much older is Debbie than Carl?

In a rant in season 1, Frank helpfully spells out the age differences between the kids, saying that Monica left when Emmy Rossum’s Fiona was 14, Lip was 11, Ian was 10, Debbie was seven, Carl was five, and Liam was four months old.

Did Carl have twins in Shameless?

Carl’s a biological dad to two babies. This is played out in season 9, but it’s only now that Carl (Ethan Cutkosky) learns Frank (William H. Macey) and Ingrid used Carl’s sperm without his knowledge in order to have kids.

Is Debbie and Carl siblings?

Carl and Debbie may be the youngest siblings (along with baby Liam) in the Gallagher clan on Showtime’s “Shameless,” but don’t be fooled by their short stature and minimal years of existence: They’re pretty darn tough.

Does Carl get a girl pregnant?

Near the end of Season 11, Carl seemingly impregnated a woman named Tish, possibly giving the babies a half-sibling. They make a cameo in the Hall of Shame.