Birth papers

Mother don’t try you can’t hide it
We both know you can’t deny it
I found an old folder I thought I’ve seen before
Though I didn’t look inside then
This time I couldn’t deny it
For I didn’t know what secrets lie inside it
Opened it up found a small card with her name and his name
Though I only knew what the abbreviation of the first name ment
I now know my fathers name
But I shall not tell you
Or trouble might brew
The initials are SMJ, if you read this I’m Julia Marie Renyo