..... I added my 4 times great grandmother Helen Porteous to it, someone then deleted it saying it was wrong.
Without any documentation for your Helen Porteous, you cannot prove you are correct.
- Please post her death certificate.
- Please post where you have her in the census.
- Still waiting to see her marriage record (see reply #2)
A lot of public trees have the death for Helen Porteous in Angus in 1882. However there appears to be no record of this at all.
Have you looked at the death in Perth in 1895 for Helen Porteus / Helen McGregor (age 75)?
(There are numerous online public trees, all copying the wrong information from each other, and none with any documentation.) 