The following is a list of those Twyman family members who have served in the armed forces at some time during their life. The lists are by no means complete, being extracted from a collection of publicly available documents. If you are aware of any Twymans not listed below who served in the armed forces, please feel free to contact me and I'll be happy to include the details in the lists.
Listing those who served in the British Army, the Royal Navy, and the Royal Air Force.
Listing those who served in the Australian Army and Navy.
Listing those who served in the Canadian Army.
Listing those who served in the US Army, Navy, Marine Corps, and the Confederate Army.
