What is this WW1 era plane? I'm trying to identify this plane from an old family photograph.  Is it possibly  a DH4?


The tail number doesn't bring any success (well, at least not that I can find).
Any info would be much appreciated.
According to worldmilitair.com (.pdf), serial E8557 was assigned to an Airco DH.9A, a light bomber used by the newly formed Royal Air Force starting in the final months of World War 1.


Source: Wikimedia