Arthur Conan Boyle was born in 1859 ( eighteen fifty nine) in Eding bourg in Scotland
He wrote his first detective story in 1887 ( eighteen eighty seven) when he was 28
(twenty ) years.
Four years later in 1891 (eighteen ninety one) , he created Sherlock Holmes
He wrote historic books too
He became Sir Arthur Conan Doyle on the 10 th ( tenth) of August
He died in 1930 (nineteen thirty) at the age of 71 ( seventy one)