Records and documents: Gus Julius Groos Jr
5 record images, oldest first. Move between them with the Previous and Next buttons or the arrow keys; zoom with + and −. Escape returns to Gus Julius Groos Jr.

Source: U.S., World War II Draft Cards (Young Men), 1940-1947, National Archives, via Ancestry.com
How it is shown: Complete front of the card as supplied; no crop, no retouch.
Keep in mind: What the page says: Confirmed: serial number 837, order number 1415; 'Gus J. Groos Jr', age 27, born June 22, 1913, at San Antonio, Texas; employer Hugo Groos & Co., Alamo National Building, San Antonio (one digit of the street number is unclear); contact person Mrs. Florence Groos, mother. The registration date of 16 October 1940 comes from the index record, and the back of the card is not in this image. Whether this is our person: Confirmed: the birth date, the birthplace and the mother's name match the tree's Gus Julius Groos Jr. (born 1913) and his mother; the middle name appears only as the initial J.
Image details

Source: U.S. Navy, Register of Commissioned and Warrant Officers of the U.S. Naval Reserve (1949); Internet Archive; public domain
How it is shown: Complete page as scanned; no crop, no retouch.
Image details

Source: Find a Grave, memorial 64155804
Image details

Source: provenance not confirmed
Image details

Source: record image attached to a citation
Record: Texas, U.S., Birth Certificates, 1903-1932
Image details