Searching for Robert Robinson, a decorated soldier from (Boer &World War I)

[unclerob]

Themonsstar, your reply#14 has helped me to understand the movements of Robert W. Robinson through the British Army in the First World War.
Now I need help: (1) to understand the information, such as rank, corps, and cause of discharge on the attached card for Robert W. Robinson #251458 and
 (2) to prove that Robert Robinson #5099 and Robert W. Robinson #251458 are the same person or two different people.
Thanks
unclerob