Bastardy Bonds: Hidden Family Stories in Parish Records

In 1810, a young woman stood nervously before two Justices of the Peace in South London. Unmarried and expecting a child, she was asked to swear under oath who the father was. Naming him was not just a matter of pride or shame—it could decide whether her parish carried the financial burden of raising the child, or whether the man himself would be forced to pay.

This scene was repeated thousands of times across England and Wales during the 18th and early 19th centuries. The resulting paperwork—bastardy bonds, affiliation orders, and maintenance records—now survives in dusty parish chests and county archives. For genealogists, these overlooked records can hold the missing threads of a family story.

What Were Bastardy Bonds?

Under the Old Poor Law, parishes were responsible for the welfare of their poor. If an unmarried woman gave birth, the parish risked taking on the cost of the child’s care. To avoid this, local officials pursued the father.

The process often began with an examination of the mother, where she identified the father before a magistrate. If accepted, a warrant was issued, and an affiliation order compelled the man to contribute. Sometimes he or his relatives signed a bastardy bond, promising a large sum—£80 or more—if he defaulted.

More commonly, fathers were ordered to pay weekly allowances. In some London parishes, payments stretched far beyond infancy, sometimes until the child was in their early teens. These obligations were serious enough that fathers occasionally fled their parish, joined the army, or even emigrated to avoid them.

Why They Matter for Family History

What makes bastardy records so valuable is their detail and humanity. Unlike a simple baptism entry that might list only a mother’s name, these records tell a richer story:

• They name the father, often the only surviving evidence of paternity.
• They record financial arrangements—weekly payments, lump sums, even funeral expenses if the child died.
• They capture the voices of women otherwise absent from the archives. A young servant or laborer’s testimony may be the only time her words were written down.

For descendants, these records reveal not just who your ancestor was, but how they lived, struggled, and interacted with their community.

Stories in the Records

Parish books show how varied the system could be. In St Mary Newington, most fathers paid 2s. 6d. a week, but some were ordered to pay far more—reflecting London’s higher wages. In St George the Martyr, fathers sometimes paid support for over a decade, long after children were old enough to work.

Not all fathers complied. Some absconded, leaving the parish to act as “civic father” and provide support. Others negotiated lump sums to close the case entirely. Behind each entry lies a drama of negotiation, desperation, or avoidance.

Across the Atlantic, American courts used similar bonds. In North Carolina during the 1800s, fathers were charged hundreds of dollars to ensure children would not fall on county funds. One unusual case listed two fathers jointly responsible, creating a record of three legal parents for a single child. These fragments, though bureaucratic in purpose, capture deeply personal histories.

After the 1834 Poor Law Amendment Act

The world of bastardy records changed dramatically after 1834. Faced with rising illegitimacy rates and ballooning costs, Parliament shifted responsibility almost entirely to mothers. Fathers were no longer automatically liable, and affiliation orders became harder to obtain.

For genealogists, this means the richest bastardy records cluster before the 1830s. Later cases exist, but they are fewer, harder to find, and often less detailed.

Tips for Today’s Researchers

• Begin with parish registers: look for baptisms that list only a mother.
• Follow up in county archives or online catalogues under “parish chest” or “Quarter Sessions.”
• Be prepared for variation—some parishes were diligent record-keepers, others less so.
• If you find a father named, trace him in tax rolls, military records, or migration lists to see what became of him.