Level 1. Wars Before World War I
- § 1531 - Vacant]
- § 1532 - Surviving spouses of Civil War veterans
- § 1533 - Children of Civil War veterans
- § 1534 - Surviving spouses of Indian War veterans
- § 1535 - Children of Indian War veterans
- § 1536 - Surviving spouses of Spanish-American War veterans
- § 1537 - Children of Spanish-American War veterans