Chamberlain S from Reading Bradfield Tutts Clump Berkshire England

My great great grandmother was Rebecca Chamberlain Hamblin from Bradfield. I would like to know about any of her siblings,Ambrose, Diana, Absalom, Elizabeth, Frederick or parents David and Sarah(Allen)
I live in Canada.
Rebecca's son Charles Chamberlain came to Canada in 1911 and most of his children did also: Alice, Walter, Will, Charles Absalom, Alfred.