Memorizing a library card number

I memorised:
1. House phone number (8 digit)
2. 2nd house phone number (8 digit)
3. Mom's phone (8 digit)
4. Father's phone (8 digit)
5. Friend's phone * 4 (8 digit each)
6. PSLE Index no (6 character)
7. Own HP (8 digit)
8. NCID (9 char)
9. Father's NCID (9 char)
10. Passwords * 4
11. Father's Universal PIN (8 char)
12. My birthday (8 char)