Mustered into service as a Private on July 29th, 1861
Private Quinlan was reported as being wounded at the Second Battle of Bull Run on August 30th, 1862. He was discharged the following November because of his wound.
By 1890 Daniel was living in Lima Ohio and in August of 1892 he filed for a pension. For some reason he was not granted this pension.
Unknown date of death or burial location.