Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Category:Date_of_birth_unknown> . }
- Lionel_Duckett subject Category:Date_of_birth_unknown.
- Lisbeth_Nypan subject Category:Date_of_birth_unknown.
- Lito_Carruthers subject Category:Date_of_birth_unknown.
- Lizzie_Arlington subject Category:Date_of_birth_unknown.
- Lizzie_van_Zyl subject Category:Date_of_birth_unknown.
- Lota_Delgado subject Category:Date_of_birth_unknown.
- Louis-Toussaint_Milandre subject Category:Date_of_birth_unknown.
- Louis_Menze subject Category:Date_of_birth_unknown.
- Louis_Réard subject Category:Date_of_birth_unknown.
- Ludmila_(wife_of_Mieszko_I_Tanglefoot) subject Category:Date_of_birth_unknown.
- Ludwik_Żychliński subject Category:Date_of_birth_unknown.
- Luigi_dal_Verme subject Category:Date_of_birth_unknown.
- Luis_Gonzales subject Category:Date_of_birth_unknown.
- Lyndon_Jackson subject Category:Date_of_birth_unknown.
- Lê_Văn_Tỵ subject Category:Date_of_birth_unknown.
- Mac_Barnes subject Category:Date_of_birth_unknown.
- Maggie_Calloway subject Category:Date_of_birth_unknown.
- Magistra_Hersend subject Category:Date_of_birth_unknown.
- Majid_Shahriari subject Category:Date_of_birth_unknown.
- Major_Cowell_(MCC_cricketer) subject Category:Date_of_birth_unknown.
- Makana_(prophet) subject Category:Date_of_birth_unknown.
- Makkhali_Gosala subject Category:Date_of_birth_unknown.
- Malcolm_B._Frost subject Category:Date_of_birth_unknown.
- Malcolm_Conn subject Category:Date_of_birth_unknown.
- Manilla_Powers subject Category:Date_of_birth_unknown.
- Manual_Gonsalus subject Category:Date_of_birth_unknown.
- Manuel_Barañao subject Category:Date_of_birth_unknown.
- Marco_Dall'Aquila subject Category:Date_of_birth_unknown.
- Marcus_Annius_Verus_(praetor) subject Category:Date_of_birth_unknown.
- Margaret_Cecil,_Countess_of_Ranelagh subject Category:Date_of_birth_unknown.
- Maria_Bland subject Category:Date_of_birth_unknown.
- Maria_Selin subject Category:Date_of_birth_unknown.
- Marie_Wimer subject Category:Date_of_birth_unknown.
- Marjorie_Bruce subject Category:Date_of_birth_unknown.
- Martyrs_of_Ebsdorf subject Category:Date_of_birth_unknown.
- Mary_Ellen_Bagnall-Oakeley subject Category:Date_of_birth_unknown.
- Mary_Harris_Jones subject Category:Date_of_birth_unknown.
- Mary_Rundle subject Category:Date_of_birth_unknown.
- Mary_Sackville,_Countess_of_Dorset_(1669–1691) subject Category:Date_of_birth_unknown.
- Mary_de_Bohun subject Category:Date_of_birth_unknown.
- Masashi_Ando subject Category:Date_of_birth_unknown.
- Massimo_Drisaldi subject Category:Date_of_birth_unknown.
- Matilda_Chaplin_Ayrton subject Category:Date_of_birth_unknown.
- Matthew_C._Paterson subject Category:Date_of_birth_unknown.
- Matthew_Keogh subject Category:Date_of_birth_unknown.
- Matthew_Talbot subject Category:Date_of_birth_unknown.
- Matthew_Thornton subject Category:Date_of_birth_unknown.
- Matthäus_Abbrederis subject Category:Date_of_birth_unknown.
- May_Upton subject Category:Date_of_birth_unknown.
- Mehnaz_Begum subject Category:Date_of_birth_unknown.
- Meir_Wahl subject Category:Date_of_birth_unknown.
- Melissa_Sargent_(legislator) subject Category:Date_of_birth_unknown.
- Mesfin_Negash subject Category:Date_of_birth_unknown.
- Michael_Carman subject Category:Date_of_birth_unknown.
- Michael_Schelp subject Category:Date_of_birth_unknown.
- Michelangelo_Palloni subject Category:Date_of_birth_unknown.
- Miguel_%22El_Gringo%22_Villarreal subject Category:Date_of_birth_unknown.
- Mike_McGloin subject Category:Date_of_birth_unknown.
- Mikhail_Korobeinikov subject Category:Date_of_birth_unknown.
- Mikhail_Skopin-Shuisky subject Category:Date_of_birth_unknown.
- Milan_Ribar subject Category:Date_of_birth_unknown.
- Miles_Peter_Andrews subject Category:Date_of_birth_unknown.
- Miloslava_Tumová subject Category:Date_of_birth_unknown.
- Mitchell_(MCC_cricketer) subject Category:Date_of_birth_unknown.
- Mizuno_Tadamasa subject Category:Date_of_birth_unknown.
- Mizuno_Tadashige subject Category:Date_of_birth_unknown.
- Mona_Denton subject Category:Date_of_birth_unknown.
- Mortimer_Grimshaw subject Category:Date_of_birth_unknown.
- Moses_Montrose_Pallen subject Category:Date_of_birth_unknown.
- Mrs_Philarmonica subject Category:Date_of_birth_unknown.
- Muhammad_ibn_Rustam_Dushmanziyar subject Category:Date_of_birth_unknown.
- Muhammed_Hamdi_Yazır subject Category:Date_of_birth_unknown.
- Muktabai subject Category:Date_of_birth_unknown.
- Muriel_Powell_(Chailey_Heritage_and_Searchlight) subject Category:Date_of_birth_unknown.
- Muriel_Powell_(nurse) subject Category:Date_of_birth_unknown.
- Musa_Pasha_ibn_Hasan_Ridwan subject Category:Date_of_birth_unknown.
- Muyan subject Category:Date_of_birth_unknown.
- Namitha subject Category:Date_of_birth_unknown.
- Naoki_Maeda_(composer) subject Category:Date_of_birth_unknown.
- Ned_Stringer subject Category:Date_of_birth_unknown.
- Ngo_Dinh_Luyen subject Category:Date_of_birth_unknown.
- Nguyen_Van_Nhung subject Category:Date_of_birth_unknown.
- Niccolò_di_Segna subject Category:Date_of_birth_unknown.
- Nicholas_Merbury subject Category:Date_of_birth_unknown.
- Nicholas_Saul subject Category:Date_of_birth_unknown.
- Nickolas_Varvaris subject Category:Date_of_birth_unknown.
- Niels_Claussøn_Senning subject Category:Date_of_birth_unknown.
- Nils_Engelhart subject Category:Date_of_birth_unknown.
- Nohra_Padilla subject Category:Date_of_birth_unknown.
- Nonius_Marcellus subject Category:Date_of_birth_unknown.
- North_Dalrymple,_9th_Earl_of_Stair subject Category:Date_of_birth_unknown.
- O'Brien_Smith subject Category:Date_of_birth_unknown.
- Obed_Hale subject Category:Date_of_birth_unknown.
- Odas_Moon subject Category:Date_of_birth_unknown.
- Olga_Casares_Pearson subject Category:Date_of_birth_unknown.
- Oliver_(Surrey_cricketer) subject Category:Date_of_birth_unknown.
- Oliver_Everett subject Category:Date_of_birth_unknown.
- Oliver_Lee_(New_Mexico) subject Category:Date_of_birth_unknown.
- Onorata_Rodiani subject Category:Date_of_birth_unknown.
- Osvaldo_Palazzi subject Category:Date_of_birth_unknown.