Kate used to be listed in the Trinity Co. Unkown Pictures Page.
Thanks to Robert Moreland for verifying the identity of Catherine (Kate) Johnson (born in 1842).

According to Robert Moreland's information the folks here should be:
Back Row Left to Right;
Nervia Magee³,Lucretia (Cresey) Johnson-Magee,  Catherine (Kate) Johnson
Front Row Left to Right;
Emma Magee-Johnson (born in the late 1870's), unidentified child.

Catherine is Robert's GreatAunt. Cresey is Robert's GreatGrandmother. Catherine and Lucretia (born in 1854) are sisters. Daughters of Josiah Johnson and to Charlotte Sweat-Johnson.

Below is the back of the photo. It looks to read:  Aunt Cresey M[agee²] Aunt Kate Johnson (fat one)  Aunt Nervia McMageil?, Mahaffey [Magee³] Aunt Emma McMegee [Magee²] If you have any ideas who Nervia McMageil?, Mahaffey [Magee³] is: please email me at Gassiott@SanMarcos.net ²based on Robert Moreland's information. ³based on misspelling of other verified names