Isabella Robinson was reported to have been born between 1750 and 1754. The ODNB thinks it likely that she was born on 11 November 1754 and baptised in
Netherwitton. Her family were Roman Catholics and Jacobites. Her mother was called Elizabeth and both her father and grandfather were named John Robinson. Isabella's father was of
Sedgefield,
Durham and her grandfather, an architect and builder, was of
Lancaster, Lancashire. She eloped with Edward Beetham who was from a landed gentry family in
Little Strickland in Cumbria. They married in County Durham on 13 June 1774 in
Trimdon. At the time of their meeting he used his original surname, Betham. Edward Betham, who was born in 1744 and he was the eldest of a brother
William and their sisters. Edward and William were born at the Long House in
Little Strickland. Edward was identified as an actor, which was considered a lowly profession. As a result of his decision to take up acting and marry a woman of a different faith, Edward changed his surname to Beetham to avoid embarrassing his parents. Edward worked at the
Sadler's Wells Theatre in London and
Haymarket Theatre. He invented a weighted roll-up curtain for the theatre to avoid curtains from catching fire in the candle foot-lighting. Since he did not have the money for a patent, he did not profit from the widely used invention. He later became a successful inventor and businessman. The Beetham's had six children. The oldest child was
Jane, born about 1773, followed by William, born in 1774. After the birth of the second child, Edward reconciled with his parents. Their subsequent children were Harriet, Charles, Cecilia, and Alfred. The family lived in Cow Lane,
Clerkenwell, London and then Little Queen Street,
Holborn, London. Edward and Isabella produced a puppet show in 1775 and 1780. Isabella created a frontispiece with a
mezzotint portrait of Edward, with images reflecting "Laughter", "Gravity", and "Misery". The Beethams established their residence and businesses at 26 and 27
Fleet Street in 1785. In the 18th century the area included publishers, engravers, bookstores, and quaint gabled houses. At Fleet Street, the Beetham's entertained artist
John Opie, writer
William Godwin, publisher
John Murray, Lidford Bellamy, poet
George Dyer, Dr. Priestley, artist
John Smart, and Admiral
William and Elizabeth (née Betham) Bligh, who was a relative. She gave lessons to
Amelia Alderson, who was also in her circle of friends. She made a silhouette portrait of her in 1794.
Charles Lamb remarked that she was a warm, generous, and slightly bohemian woman. The Beetham's moved into a quaint house with three gables on Chancery Lane, just off Fleet Street, to accommodate the growing family. The house was razed when the lane was widened around the turn of the century. ==Early career==