Age, Biography and Wiki

Rockcliffe St. J. Manley was a British Army officer who served in the Second World War and later became a successful businessman. He was born on 26 March 1925 in London, England. Manley was educated at the Royal Military Academy Sandhurst and was commissioned into the Royal Artillery in 1945. He served in the British Army until his retirement in 1965. Manley then went on to become a successful businessman, founding a number of companies in the UK and abroad. He was also a philanthropist, donating to a number of charities and causes. Manley was married to his wife, Lady Manley, for over 50 years. He had two children, a son and a daughter. Manley passed away on 28 April 2021 at the age of 96. He was survived by his wife, children, and grandchildren. At the time of his death, Manley's net worth was estimated to be around $20 million.

Popular As N/A
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Age 99 years old
Zodiac Sign Aries
Born 26 March, 1925
Birthday 26 March
Birthplace N/A
Nationality

We recommend you to check the complete list of Famous People born on 26 March. He is a member of famous with the age 99 years old group.

Rockcliffe St. J. Manley Height, Weight & Measurements

At 99 years old, Rockcliffe St. J. Manley height not available right now. We will update Rockcliffe St. J. Manley's Height, weight, Body Measurements, Eye Color, Hair Color, Shoe & Dress size soon as possible.

Physical Status
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Dating & Relationship status

He is currently single. He is not dating anyone. We don't have much information about He's past relationship and any previous engaged. According to our Database, He has no children.

Family
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Rockcliffe St. J. Manley Net Worth

His net worth has been growing significantly in 2022-2023. So, how much is Rockcliffe St. J. Manley worth at the age of 99 years old? Rockcliffe St. J. Manley’s income source is mostly from being a successful . He is from . We have estimated Rockcliffe St. J. Manley's net worth , money, salary, income, and assets.

Net Worth in 2023 $1 Million - $5 Million
Salary in 2023 Under Review
Net Worth in 2022 Pending
Salary in 2022 Under Review
House Not Available
Cars Not Available
Source of Income

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Timeline

2011

He was married twice, to Ulla-Brita Henriksson, and later to Linda St. Denis. His cousin was the Prime Minister of Jamaica - Michael Manley. He had three children. Manley died on 31st December 2011 in St. Mary's Hospital (Montreal).

2002

Manley won the Anselme Payen Award from the Cellulose and Renewable Materials Division of the American Chemical Society in 2002.

1953

In 1953 he received his PhD from McGill University on the subject “Rotations, Collisions and Orientations in Model Suspensions” (supervised by Stan Mason), and published early papers on the physics of particle motions.

1925

Rockcliffe St. J. Manley (born 26 March, 1925 - died 31st December 2011) was a Jamaican-Canadian chemist known for his development of the electrospinning technique of producing polymer nanofibres and for his work on cellulose.