I'm not related but take a look at this census image, Line 14:https://familysearch.org/pal:/MM9.1.1/MZGH-NXP
Note: Perhaps E. J. in 1880 was Ida Jane. I don't have access to the actual 1880 image to see the handwriting. There is a John Elliott with wife Mariah (I think.) on the same page, line 19, also with a daughter Agnes. His age indicates he could be Ida's father.
Also, when Charles C. Craig married, the FamilySearch record shows POB as Clanu Co., PA. There is no such county, but it could be a handwriting or transcription problem. The only PA counties beginning with "Cl" are Clarion, Clearfield, and Clinton.https://familysearch.org/pal:/MM9.1.1/X5ZR-XDJ