CS1 errors: missing title

Lucien_Abenhaim

Lucien Abenhaim is a scientific entrepreneur. He has created several academic research groups and Medtechs, including [RE]MEDs, specialised in the repurposing of medicines.
He was a member of the Executive Committee of the World Health Organization (WHO).

Julian_Hawthorne

Julian Hawthorne (June 22, 1846 – July 14, 1934) was an American writer and journalist, the son of novelist Nathaniel Hawthorne and Sophia Peabody. He wrote numerous poems, novels, short stories, mysteries and detective fiction, essays, travel books, biographies, and histories.

Gregory_Lemarchal

Grégory Jean-Paul Lemarchal (13 May 1983 – 30 April 2007), known professionally as Grégory Lemarchal, was a French singer who rose to fame by winning the fourth series of the reality television show Star Academy, which was broadcast on the TF1.
He died at the age of 23 of health complications (cystic fibrosis) while waiting in hospital for a lung transplant. A posthumous album, La Voix d'un ange, was released with profits going towards the Association Grégory Lemarchal charity. A compilation, Rêves, was released in 2009. He has sold more than 2 million albums.Grégory Lemarchal remains an emblematic figure in France, often associated in the research and fight against cystic fibrosis.

Claude_Gueant

Claude Guéant (born 17 January 1945) is a French civil servant. The former chief of staff to Nicolas Sarkozy, he served as Minister of the Interior from 27 February 2011 until 15 May 2012. He is a member of the conservative Union for a Popular Movement (UMP).