Husband:   ONN [DATO][SIR] BIN [DATO] JA'AFAR-00005  {1,2,3}
Birth:                           1895 Johor.
Death:                           1962 Hospital Sultanah Aminah, Johor Bahru, State of Johor.


Father: JA'AFAR [DATO] BIN HAJI MOHAMED, {4,1,3,2}
Mother: ROQAYAH [HANIM] BINTI ABDULLAH, {4,1,3,2}

Other Wives:
RAFEAH BINTI ABDULLAH, {5}
JAMILAH BINTI OSMAN [cerai hidup 1917],
CIK KAH [cerai hidup 1921],



Wife:  HALIMAH BINTI HUSSEIN-00385  {4}
Birth:                           1899
Death:                           1988 Hospital Sultanah Aminah, Johor Bahru, State of Johor.


Father: HUSSEIN [Bapa Datin Halimah Hussein 00385],
Mother: [Ibu Datin Halimah Hussein 00385],

Other Husbands:
MOHAMED BIN [DATO] JAAFAR, {1,2,3}
Children



M    HUSSEIN [TUN] BIN [DATO] ONN-00230  {6,3}
Birth:                    12 Jan 1922
Death:                           1990 Makam Wira Masjid Negara Kuala Lumprur.




F    RAMLAH BINTI [DATO] ONN
Birth:                           1929
Death:                     5 Jul 2010




M    JA'AFAR [LT. JEN. [B] DATO'] BIN [DATO'] ONN-00237 




M    GHARIB BIN [DATO] ONN-00238 




F    AZAH BINTI [DATO] ONN-00239 




F    NORZIAH [PUAN SRI] BINTI [DATO] ONN-00240 




M    MOHD. TAHIR BIN [DATO] ONN-00241 
Birth:                           1943
Death:                    11 Aug 2005 Hospital Sultanah Aminah, Johor Bahru, State of Johor.

1. Hawa Binti Onn. Eldest daughter of Dato Onn Bin Jaafar.
2. Othman Bin Abdul Hamid. Salasilah Tok Abdul Jabbar Bin Othman. (1967).
3. Lt. Gen. [R] Dato Jaafar Bin Onn. Salasilah Dato Jaafar Bin Mohamed. For Personal & Family Distribution.
4. Dato Jaafar Bin Haji Mohamed. Menteri Besar pertama Johor. (Cacatan peribadi [personal papers]). Personal notes and papers passed down to his children after his death in 1919. {1}
5. Shaharom Husain. Biografi Perjuangan Politik Dato' Onn Ja'afar [1985]. (Fajar Bakti Sdn. Bhd.) ISBN 967 933 550 X.
6. Abu Bakar Ahmad. Salasilah Ahmad Abdullah & Hawa Onn.