Mitchell Jones:

Mitchell: /ˈmɪtʃəl/ or /ˈmɪtʃɪl/ (depending on dialect; the first is more common in American English, the second in British English). This can be further broken down:

• M: /m/ (as in "man")
• I: /ɪ/ (as in "sit")
• T: /t/ (as in "top")
• CH: /tʃ/ (as in "chair")
• E: /ɛ/ (as in "bed")
• L: /l/ (as in "lip")
• L: /l/ (as in "lip")

Jones: /dʒoʊnz/ or /dʒəʊnz/ (again, dialectal variation; the first is more common in American English). This breaks down as:

• J: /dʒ/ (as in "judge")
• O: /oʊ/ (as in "go" - a diphthong, a sound made up of two vowel sounds) or /ə/ (as in "about" - schwa sound, a neutral vowel sound)
• N: /n/ (as in "no")
• E: /z/ (as in "zebra")
• S: /s/ (as in "sun")

Therefore, a comprehensive phonetic spelling, accounting for variations, could be presented as:

• Mitchell: /ˈmɪtʃəl/ or /ˈmɪtʃɪl/ (mit-chel or mit-chill)
• Jones: /dʒoʊnz/ or /dʒəʊnz/ (jōnz or jənz)

Note: The IPA (International Phonetic Alphabet) symbols provide a precise representation, while the parenthetical approximations offer a more readily understandable guide for pronunciation using common English words. The variations reflect the natural fluidity of spoken language and regional differences.