 Although Clinch believed that the evidence pointed to the twins having genuinely existed but that they had lived in the 16th century , rather than the early 12th century as generally claimed , they are not mentioned in any journals or books from the period . This points against their having lived in the 16th century ; the case of Lazarus and Joannes Baptista Colloredo ( 1617 – after 1646 ) had prompted great interest in conjoined twins , and conjoined sisters surviving to adulthood in south east England would have been widely noted . 
 Although Clinch believed that the evidence pointed to the twins <a href='been_done' title='1'><mark>having</mark></a> genuinely existed but that they <a href='been_done' title='2'><mark>had</mark></a> lived in the 16th century , rather than the early 12th century as generally claimed , they are not mentioned in <a href='None' title='3'><mark>any</mark></a><a href='negative_concord' title='4'><mark>journals</mark></a> or books from the period . This <a href='uninflect' title='5'><mark>points</mark></a> against their having lived in the 16th century ; the case of Lazarus and Joannes Baptista Colloredo ( 1617 – after 1646 ) <a href='been_done' title='6'><mark>had</mark></a> prompted great interest in conjoined twins , and conjoined sisters surviving to adulthood in south east England would <a href='been_done' title='7'><mark>have</mark></a> been widely noted . 
Although Clinch believed dat da evidence pointed to tdatwins done genuinely existed but that they done lived in the 16th century , rather than the early 12th century as generally claimed , they ain't mentioned in no journals or books from the period . dis point against their having lived in the 16th century ; the case of Lazarus and Joannes Baptista Colloredo ( 1617 – after 1646 ) done prompted great interest in conjoined twins , and conjoined sisters surviving to adulthood in south east England would done been widely noted .