Mark Ruffalo's sister, Tania Ruffalo, was born in the 1970s and has played a significant role in his life. Though she has maintained a low profile compared to her brother, her presence has been a source of strength and support for Mark throughout his career.
| Personal Details | Data |
|---|---|
| Name | Tania Ruffalo |
| Birth Year | 1970s |
| Relationship with Mark | Sister |
| Career Highlights | Supportive role in Mark's career |
