1891 Marriage solemnized at S James Church in the Parish of Bethnal Green in the County of Middlesex
| Number | 194 | |
| When Married | March 26th 1891 | |
| Name and Surname | Frederick Lewellen Mayersbach | Rosetta Bonner |
| Age | 32 | 31 |
| Condition | Bachelor | Spinster |
| Rank or Profession | Coffee House Keeper | |
| Residence at the time of Marriage | 260? Hackney Road | 202 Hackney Road |
| Father's Name and Surname | Frederick Mayersbach (Dec) | James Edward [sic] Bonner |
| Rank or Profession of Father | Tobacconist | Engineer |
Married in the according to the Rites and Ceremonies of the Established Church after Banns by me, Henry Fawcett
| This Marriage was solemnized between us | Frederick Lewellen Mayersbach |
| Rosetta Bonner | |
| in the Presence of us | Frank Charles Mayersbach [Probably Frederick's brother] |
| Eliza Clara Mayersbach [Probably Frederick's sister] |
Source: London Metropolitan Archives, Saint Thomas, Bethnal Green, Register of marriages, P72/TMS, Item 037
Ancestry.com. London, England, Marriages and Banns, 1754-1921
GRO Ref: M1891 - Bethnal Green 1c 457