I am looking for my grandfather's family. His name was William R Martin. He enlisted in the Spanish American war and the Philippine insurrection in 1898. He listed Rupert A Martin as next of kin. He never came back to the US. He died in the Philippines in 1942. He was born in Sedalia MO on 1873. He may have been adopted. He may have been a Krueger before adoption. Possible sisters are Caroline Martin and Wilhelmina Krueger. No listing of parents. Thank you for your kind reply.