Not my family and I don't have a picture of Fred, but I thought you might like the full date of death for Pauline.
You can find this on Find a Grave site and photo of her headstone, too.
Smoothing Iron Cemetery, Lavaca Co, TX Pauline Sonntag Tesch, b Dec 19 1886, d 23 Jul 1913
Someone has posted that she died in child birth. You might get in touch with the person who posted her information. Maybe they know more about the family????
Fred and Beulah are buried in Geiger Cemetery, Sublime, Lavaca Co, TX, as is Beulah's first husband. From census records looks like she had children from her first marriage to John Buchanek. Photo of is headstone, also.